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There’s already a fair amount of excitement about new diet pill Qnexa after clinical trials showed it could be a very effective aid to weight loss. However it has now been suggested that not only could it help users shed the pounds, but also bring relief to gritted-teeth partners by curing snoring.

A six-month study in the U.S which involved 45 snoring patients has indicated that the medication can combat the desperately irritating condition.

Not only is snoring frustrating for any bedfellows, it can also  increase the risks of high blood pressure and heart disease, which are associated with obstructive sleep apnoea – a condition that causes snoring.

Snoring is caused by a narrowing of the airways, which relax as someone falls asleep. Most people just carry on sleeping through this, but for those with sleep apnoea the airways totally collapse, shutting breathing off for at least 10 seconds. This leads sufferers to awake with a jolt and a snore, though most do not remember this as they immediately return to sleep.

The condition is strongly associated with weight problems, as excess fat around the neck increases pressure on the upper airways. Weight loss can significantly help the problem.

It is therefore still unclear whether the drug, made from a combination of low doses of phentermine and topiramate, an epilepsy medication, helps due to the patients' weight loss experience, or whether there is another action that improves sleep. More research would need to be carried out involving patients who are not overweight but do suffer from sleep apnoea.

It has not been a good few years for anti obesity drugs. Acomplia (Rimonabant) was withdrawn from the market in October 2008 and in January 2010 Reductil (Sibutramine) had its marketing authorization suspended across the whole of the EU following the publication of some data that suggested that the drug could increase the risk of non-fatal cardiovascular events in patients with a pre-existing heart condition.

Officials in New York have announced that they shut down 72 websites illegally selling prescription-only slimming pills.

In the international operation Pangea II, which saw Interpol, U.S agencies and task forces in 2 dozen countries work together, 751 websites were monitored and 72 were shut down. Officials investigated over 16,000 packages of potentially counterfeit medication, leading to a haul of almost 167,000 counterfeit and illegal pills. These included not only diet pills but antibiotics and steroids.

In total, 22 people have been taken into custody to be questioned over the findings of the operation.

There are believed to be many websites operating on the internet which claim to sell genuine Reductil, Xenical and herbal pills, which have actually been stolen or manufactured in illegal factories. Both Reductil and Xenical should only be sold with a legitimate doctor’s prescription.

The investigators said that many of the slimming pills seized where thought to be placebos or contain dangerous levels of the active ingredient used in the genuine forms of the medication. They also warned that counterfeit pills were often cut with dangerous other substances.

Interpol Secretary-General praised the operation, saying that officials have proved that the internet is not an ‘anonymous safe-haven’ for those using it for criminal purposes.

The pharmaceutical firm Vivus have announced that data on their new diet pills Qnexa will be released today at the annual meeting of the European Association for the Study of Diabetes, which will be taking place in Vienna in Austria.

Last month Vivus published very promising phase 3 data taken from their two-year clinical trial. The results showed that Qnexa promoted weight loss, as well as causing patients to experience improvements in their blood sugar, blood pressure and lipid levels.

While the medication is already in stage III trials as a diet pill, Vivus also hope to receive FDA approval to market it as a diabetes medication. Diabetes and obesity are very closely linked and medical experts have warned that as obesity increases worldwide, so too will the numbers of people developing type 2 diabetes.

The data Vivus plan to share with the conference is specific to the diet pill’s potential for combating diabetes. They have already announced that the medication significantly reduces patients haemoglobin, an indicator of blood sugar levels and it is already known that weight loss can improve people’s risk factors for the illness.

The president of Vivus, Leland Wilson, said in a press statement that he believed Qnexa had the potential to play an important role in the treatment of diabetes in the coming years.

The market share price of the pharmaceutical company Vivus has soared after the company published promising results from its late-stage clinical trial into the new diet pill Qnexa.

The medication is a combination of two drugs, the epilepsy medication called topiramate and the weight-loss drug phentermine. This was previously a popular diet pill but fell out of favour with doctors and specialists after effectiveness and safety concerns.

The Phase III trials showed that patients taking the medication lost a significant proportion of their body weight and also showed a reduction in their blood pressure, likelihood of developing type 2 diabetes and fat levels.

The trials were randomised. One involved 1,267 morbidly obese patients and the other involved 2,487 patients who were overweight or obese and had other health problems like diabetes or high blood pressure.

After a year of taking part in the trial, patients taking the medication at the highest dose lost 10.4% of their body weight on one trial and 11% on the other, compared with 1.6% to 1.8% amongst those taking the placebo. After taking into account the placebo effect this added up to weight loss of 9%, well surpassing the 5% the FDA demands for approval for a new diet pill to be approved.

Further FDA benchmarks were met when 70% of patients taking the drug lost at least 5% of their body weight, compared to 20% taking the placebo. The FDA say that at least twice as many patients taking a medication as those taking a placebo must lose at least 5%. However about 40% of those taking the high dose did not complete the year of treatment so this could be significant.

Vivus, based in California, say they plan to ask for FDA approval next year. We are not sure at this stage if the company is going to seek approval in the EU as phentermine has had a problematic history with the European Medicines Agency. 

A Scottish shipping firm has become the centre of an international investigation into the sales of diet pills.  The company they were working with is now being investigated by trading standards in the UK, as well as officials abroad.

Phytoscience, a pharmaceuticals distribution company, started working with Trading Planet Ltd in May. Since that time customers have been complaining in their hoards about an offer that seemed to promise a £1 trial of ‘Life Cleanse’ and ‘Acai Berry’ products. They failed to see in the small print that it contained a clause allowing Trading Planet to continue to send them further batches of the diet pills for £79 if they failed to cancel the agreement within 15 days.

Phytoscience said they have received many complaints from angry customers as their warehouse address was given as the return address. Their director, Chris Swainson, even said he had been sent rude letters to his home after furious consumers tracked him down.

He said that Trading Planet, who are believed to operate from Spain, are one of 12 clients. Phytoscience promised that if the deal was proved to be a scam they would ‘drop them like a hot potato’ but said that if they were working legally, they would continue to work with them.